Rielly
- Gender
- Boy
- Say it
- RYE-lee
- Origin
- Irish
Rielly is a boys' name of Irish origin. Too few babies were given it in the latest year to rank.
What does Rielly mean?
Irish: spelling of Reilly, from Irish O Raghallaigh
Reilly, from the Irish O Raghallaigh, was the name of the ruling family of East Breifne in County Cavan.
Is Rielly a girl's or a boy's name?
Rielly is a boys' name.
How popular is Rielly in the UK?
No boys in the UK were given it in 2025, or too few to be listed. Its busiest year was 2011, with 9 boys.
Rielly in the UK, year by year
| Year | Boys | Rank |
|---|---|---|
| 2023 | 1 | #6,556 |
| 2022 | 0 | – |
| 2021 | 0 | – |
| 2020 | 0 | – |
| 2019 | 0 | – |
| 2018 | 0 | – |
| 2017 | 0 | – |
| 2016 | 0 | – |
| 2015 | 0 | – |
| 2014 | 1 | #6,179 |
| 2013 | 6 | #3,096 |
| 2012 | 8 | #2,595 |
| 2011 | 9 | #2,311 |
| 2010 | 1 | #6,148 |
| 2009 | 2 | #5,967 |
| 2008 | 7 | #2,616 |
| 2007 | 0 | – |
| 2006 | 0 | – |
| 2005 | 0 | – |
| 2004 | 4 | #3,147 |
| 2003 | 1 | #4,616 |
How popular is Rielly in the US?
No girls in the US were given it in 2025, or too few to be listed. Its busiest year was 1998, with 22 girls. It first appears in the records in 1994.
Half of all the girls named Rielly in the US since 1880 were born between 1999 and 2008, the years shaded on the chart below.
In 2006, 43% of the babies named Rielly in the US were girls.
Rielly in the US, year by year
| Year | Girls | Rank |
|---|---|---|
| 2020 | 7 | #12,137 |
| 2019 | 7 | #12,442 |
| 2018 | 0 | – |
| 2017 | 0 | – |
| 2016 | 0 | – |
| 2015 | 5 | #16,413 |
| 2014 | 0 | – |
| 2013 | 0 | – |
| 2012 | 9 | #11,251 |
| 2011 | 8 | #12,146 |
| 2010 | 7 | #13,442 |
| 2009 | 10 | #10,675 |
| 2008 | 16 | #7,738 |
| 2007 | 8 | #12,671 |
| 2006 | 13 | #8,711 |
| 2005 | 12 | #8,878 |
| 2004 | 17 | #6,763 |
| 2003 | 17 | #6,571 |
| 2002 | 14 | #7,438 |
| 2001 | 19 | #5,817 |
| 2000 | 17 | #6,202 |
| 1999 | 14 | #6,830 |
| 1998 | 22 | #4,793 |
| 1997 | 16 | #5,864 |
| 1996 | 14 | #6,387 |
| 1995 | 5 | #13,380 |
| 1994 | 6 | #11,771 |
Names like Rielly
Names given in the same years and the same naming tradition, with a similar sound.
Cody Riley Kody Brody Aiden Caelan Rory Bailey Oscar Rowan Brady Ryan
Names related to Rielly
More Irish names
Maeve Finn Nolan Quinn Orla Erin Ronan Connor Declan Casey Kennedy Callan Lennon Cillian Kevin Kian
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Rielly: name meaning, origin and popularity”, https://www.nameling.co.uk/names/rielly, updated 20 October 2026.